I just got my car started after a motor swap. I put a 93lt1 and m-6 into a 94z body that was a auto. I'm using my 93z wireing harness and computer ,and the 94 body harness. My tack and spedo gauge does not work but my other gauges seem to work (gas, battery,oil) . Can I get my gauges to work or is there something in the comp. not letting it? Also when i first started the car it idled fine, but after i took it for a guick ride it seemed to idle high. I still have my 93z body if i need to rob parts.
Chad

 

Would a wireing diagram of the dash help you?

 

Yes, anything would help at this point.
Thanks Chad

 

Diagrams were sent.

 

Hey dave got the diagrams. Thanks, is that for the 93 or the 94. Do you know if the body harness is the same between the two years. I hope i dont have to change to much wiring, because it looks like a pita. I was going to post on speedensity but i thought i would have a better chance here.
Thanks Chad

 

You are always welcome to speeddensity if you have something that requires SD expertise.
The diagram was for a 93. I am not quite sure of the differences, but the ones I know of are, the addition of the MAF and electric tranny. I think those would change the Computer harness though.
Oyeah in the dashes the temp gauges starts at 160 in the 94, instead of 100 as in the 93's.
Great reading, but long as heck...